Question
PSLE
In the figure, ZABC is a parallelogram. ZXC and XBY are straight lines. ∠YBC = 149°, ∠ZCB = 47° and ∠ZBX = 20°.
  1. Find ∠ABY.
  2. Find ∠AZB.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
In the figure, ZABC is a parallelogram. ZXC and XBY are straight lines. ∠YBC = 149°, ∠ZCB = 47° and ∠ZBX = 20°.
  1. Find ∠ABY.
  2. Find ∠AZB.